Artikel Jurnal
Buchanan, Peter, author
[publisher not identified], [date of publication not identified]
Buku Teks
Buchanan, Peter, author
Phaidon, 2006
Buku Referensi
Buchanan, Peter, author
Phaidon, 2005
Buku Referensi
Buchanan, Peter, author
Phaidon Press, 1997
Buku Teks